UBUNTU-CVE-2015-1852

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    UBUNTU-CVE-2015-1852

    Published: 17 Apr 2015Last Modified: 4 Feb 2026
    Upstream:
    CVE-2015-1852
    Aliases:
    USN-2705-1

    Summary:

    Details: The s3_token middleware in OpenStack keystonemiddleware before 1.6.0 and python-keystoneclient before 1.4.0 disables certification verification when the "insecure" option is set in a paste configuration (paste.ini) file regardless of the value, which allows remote attackers to conduct man-in-the-middle attacks via a crafted certificate, a different vulnerability than CVE-2014-7144.

    References: https://ubuntu.com/security/CVE-2015-1852, http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html, https://ubuntu.com/security/notices/USN-2705-1, https://www.cve.org/CVERecord?id=CVE-2015-1852

    Affected packages

    Package

    Name: python-keystoneclient

    Purl: pkg:deb/ubuntu/python-keystoneclient@1:0.7.1-ubuntu1.2?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:0.7.1-ubuntu1.2

    Affected versions

    1:0.3.2-0ubuntu1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    UBUNTU-CVE-2015-1852 | CVE-DB